Cmmg barrel w/bolt kit.45acp 8" rdb black
FEATURES:
8″ Medium Taper
1:16 Twist
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
.45acp Chamber
Threaded .578-28
Radial Delayed Blowback Bolt
Requires enlarged ejection port for reliable operation
Weight: 1.6lbs
